Radchykov , V., V. Tsai, H. Besarab, and V. Vechorka. “Efficiency of Raising Calves Using New Whole Milk Replacer”. Bulletin of Sumy National Agrarian University. The Series: Livestock, no. 2 (45), May 2021, pp. 134-9, doi:10.32845/bsnau.lvst.2021.2.20.